Results: 1 - 3 of 3
Nov 18, 2008
Data
… data are reported for 123 Cretaceous rock samples from … for mudstones, shales and other Cretaceous rocks of northwestern …
Jun 16, 2013
Map
… on field observations. The Cretaceous geology of the Plains … addition, the Battle Formation (Cretaceous) and the Scollard Formation (Cretaceous-Paleogene) are based on …
Sep 30, 2004
Geo-Note
… ultramafic and Devonian to Late Cretaceous sedimentary rocks to … of middle to Late Cretaceous sedimentary rock, which …